Using horses for therapeutic purposes or in therapeutic riding is a recognized and proven method of helping people by using horses and horse-oriented activities. However, the therapy program is physically and psychologically very intensive for the animal, which requires certain nutritional requirements to achieve the desired results. The literature screening shows a lack of nutrition research when using horses for different purposes. Therefore, the aim of this paper was to describe the established system of production and usage of feed for horse feeding on the example of the therapeutic association Don Kihot from Sesvete and based on the assessment to give possible recommendations for feeding. The research was conducted by interviewing and visiting breeding facilities and production areas of the researched subject. The study found that the horses consumed a lot of meadow hay during the summer period and that the horses are on pasture, which allows the horses to be in good condition. Despite the horse´s good condition, the hay that the horses were fed indicates mowing in the later stages of growth (ST 94.5 %, crude protein 5.8 % ST, neutral detergent fiber 63.1 % ST), which reduces its energy. In addition, poisonous plants such as Ranunculus sardous (yellow) were found on the pasture. Based on seen, recommendations were given to improve feeding in the researched association, and they are: earlier mowing time for hay preparation, control of poisonous plants on pasture, use of alfalfa hay in horse feeding, and use of non-conventional feed such as sainfoin.